Open Source Internships: Applicant Guide

Creative Commons participates in open source mentorship programs such as Google Summer of Code and Outreachy. Details about specific programs and rounds are listed in the Overview page; this page serves as a general guide to applicants.

Getting Started

If you are interested in applying to be an open source intern at CC, here's a few things that will help:

Understand the Program

Here are some resources:

Understand CC

Your first step should be to understand Creative Commons and what we do. We're not simply an open source software project like many other mentorship organization. We're a nonprofit organization and we have a lot of different programs – technical, legal, educational, public policy, organizational, and more. You can start reading about us at our official website and you can find plenty of information through searching about us. You'll need to know a decent amount about us in order to help us effectively.

If you have a question about how we work, our programs, our licenses, or anything like that, please don't hesitate to ask!

Join the Community

Join the #cc-gsoc-outreachy channel on the CC Slack or the CC Developers mailing list as early as possible to introduce yourself and get feedback on your ideas. All our mentors will be on Slack and respond to emails on the mailing list and it is better to post there rather than contact them individually. Feel free to ask questions!

Pick a Project

Your next step should be to pick a particular project that you're interested in working on. The Overview page will cover the current internship rounds and link to related project ideas.

Once you pick the project you're interested in, make sure to learn about the project thoroughly. You're going to be spending three months working on the project and you'll need to understand what the work entails so that you can plan the work out ahead of time and submit a strong application. The project descriptions are quite short so we expect you to do a lot of work here duron your own taking those descriptions and fleshing them out into a more detailed project plan and implementation timeline.

The mentors are here to help you. We expect you to have a lot of questions along the way and we're happy to answer them.


You will need to make at least one contribution to a Creative Commons project so that we can see a sample of your work. This is important for our evaluation of your application. For more details, see the Contributing section below.

Draft Application

The final step is to create a draft application and share it with your chosen project's mentors for feedback. Do not wait until the last minute to do this. You should ideally get at least two rounds of feedback from the mentors before you submit your final application. For more details, see the Draft Application section below.


Why contribute?

Contributions are for you to get a sense of what it's like to contribute to an open source project (getting used to the GitHub workflow, interacting with other contributors, etc.) and for us to see a sample of your work/skills. If we are impressed by your contributions, we are more likely to select you as an intern.

How to contribute

Please read our Contributing Code page for information on how to contribute. You can contribute to any Creative Commons repository, although it's better if you demonstrate skills related to the project you are applying for. Also check your project's description for more specific contribution guidelines (not all of them will have them).

If you're applying via Outreachy, remember to record your contribution via the Outreachy website! You can record contributions even if you have not yet received feedback on them or if they have not been merged – our mentors are busy so we can be slow to provide feedback.


Your final application is very important to us. This is what we will use to determine how well you understand the project and how likely you are to successfully complete it. As part of the application, you should take the project description and flesh it out into a more detailed project plan and implementation timeline. The project descriptions are all fairly short and some of them include multiple paths for the project. So, we expect you to do a lot of work here to turn those into a feasible plan and timeline for a complete project that you can ship during your internship.

This is not something you should be working on in isolation. We expect you to have a lot of questions for the mentors along the way as you try and understand the project, come up with ideas, evaluate feasibility, etc. We also expect you to come up with a first draft and get feedback from mentors before you submit the final application on the program's official site.

We suggest reading some articles on writing good Google Summer of Code proposals (even if you're applying for Outreachy). Here are some examples:


You must use our internship project template to create your application. Please make sure that your mentors have comment permissions before you share your document with them.

If you are applying for Outreachy, please link to the project proposal document created using this template from your final Outreachy application.

Contacting Mentors

All the CC mentors are on Slack. Please use public channels on Slack as the primary method of communication. Public channels are better than direct messages because it allows any available mentor (or even another applicant) to answer your questions and interact with you. It also allows other applicants who have the same questions to benefit from the answers the mentor is giving you.

Please ask mentors specific questions. We don't know how to help you get started unless we know what you have questions about. People come from a variety of experiences and backgrounds and the things you may be confused about may be totally different than the things that someone else has questions about. Please give us as much information as possible, the more you tell us, the better we can help you.

Remember that the mentors are busy – we've got full-time jobs or other commitments. It's good to follow up if you don't get a response, but wait a couple of days first.

Please refrain from addressing mentors as "sir" or "ma'am". We prefer to be addressed by our first names or usernames.

Intern Selection Criteria

Here are a few things we consider when selecting interns:

  • Quality of the proposal: This is the most important thing. A good proposal includes attention to detail, externally measurable milestones, consideration for future maintainability and community involvement, and a demonstration of your skills.
  • Community involvement: One of our major goals is to build an active development community and attract long-term contributors. We see engaging in the community, whether it's asking questions, helping other students, contributing code, filing bugs, or whatever else, as a sign that you're genuinely interested in our work.
  • Code contributions: We appreciate seeing your code, it helps us gauge your ability to orient yourself to a new codebase, as well as giving us confidence that you have the skills necessary to implement your proposal.
  • Communication skills and initiative: These are essential to completing a successful project. Things we look for (among others): asking specific and detailed questions, following up on conversations, making sure to read available resources before asking questions, being patient and responding to critical feedback well.

Number of Accepted Interns

Please, note that any internship program has a limited amount of projects that are able be funded. Therefore, we will probably not be able to select an intern for every project idea that we have listed. CC will be allocated a limited number of project slots by the program and we can only accept the number of interns that we have slots for.

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